# iRnergy vs EULON ROBOT

The clearest difference is update cadence: EULON ROBOT at every 3 weeks against iRnergy's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iRnergy ships an update every 2 months, EULON ROBOT every 3 weeks. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | iRnergy | EULON ROBOT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 132 MB | 40 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [上海艺唯电子有有限公司](https://appshunter.io/developer/1327772529) | [良博 王](https://appshunter.io/developer/1834152766) |

## What reviewers say

### iRnergy

[App page](https://appshunter.io/ios/app/irnergy/id6478655343)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### EULON ROBOT

[App page](https://appshunter.io/ios/app/eulon-robot/id6751526480)

**In-app purchases:** none


## Frequently asked questions

### Is iRnergy free?

iRnergy is free to download, with no in-app purchases.

### Is EULON ROBOT free?

EULON ROBOT is free to download, with no in-app purchases.

### Do iRnergy or EULON ROBOT have ads?

Neither iRnergy nor EULON ROBOT shows ads.

### Which is updated more often, iRnergy or EULON ROBOT?

iRnergy ships an update every 2 months, and EULON ROBOT every 3 weeks. Most recently, iRnergy was updated on September 9, 2026 and EULON ROBOT on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*